Great choice! Your favorites are temporarily saved for this session. Sign in to save them permanently, access them on any device, and receive relevant alerts.
This is a very special Catalina 309. Only ever sailed in the clean fresh waters of Lake Ontario. Her gelcoat is waxed prior to every season, and she has been constantly kept in Bristol fashion. She is yard maintained and owned by a very experienced, meticulous older sailor. Her Yanmar 3YM20 has just 174 hours and is as pristine as everything else on this boat. The in-mast furling main and setup of electronics, self tailing winches, cockpit sheeting/hoisting, traveler setup and wide decks make her exceptionally easy to singlehand. She has been only daysailed, but she is ready and well equipped for cruising. Please dont hesitate to contact me for any additional pictures or information. Im real proud of this boat and her next owner will be too.
Equipment: Garmin Chart Plotter (2018) SeaTalk system (2018) Winches/Primary (2), Lewmar 34ST Winches/halyard (2) Lewmar 28ST Rigid boom vang Electric windlass/ Maxwell 500 Bruce style 15kg anchor Foldable Edson Wheel See attached Picture of Spec sheet
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
SA/D = SA ÷ (D ÷ 64)2/3
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Ballast / Displacement * 100
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
CSV = Beam ÷ ³√(D / 64)
Wing Keel draft:4.4’/1.32m
This listing is presented by SailboatListings.com. Visit their website for more information or to contact the seller.
Great choice! Your favorites are temporarily saved for this session. Sign in to save them permanently, access them on any device, and receive relevant alerts.
©2024 Sea Time Tech, LLC
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.